BEIJING, April 6(Xinhuanet) -- In the evolutionary history of animals, mammals occupy a very important position.
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Saber-Toothed Cat (Photo Source: www.xinhuanet.com) |
Recently, an amazing exhibition named “Extreme Mammals: the Biggest, Smallest, and Most Amazing Mammals of All Time” is held by California Academy of Sciences in San Francisco.
It is a pity that most of those mammals which were displayed at the exhibition have already died out. Following are some of those fantastic mammals.
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Indricotherium (Photo Source: www.xinhuanet.com) |